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#include <TrkLevel1.h> |
#include <TrkLevel1.h> |
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#include <iostream> |
#include <iostream> |
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using namespace std; |
using namespace std; |
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//...................................... |
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// F77 routines |
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//...................................... |
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extern "C" { |
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// int readetaparam_(); |
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float cog_(int*,int*); |
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float pfaeta_(int*,float*); |
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float pfaeta2_(int*,float*); |
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float pfaeta3_(int*,float*); |
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float pfaeta4_(int*,float*); |
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} |
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//-------------------------------------- |
//-------------------------------------- |
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// |
// |
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// |
// |
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// |
// |
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//-------------------------------------- |
//-------------------------------------- |
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/** |
/** |
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* Evaluate the cluster signal. |
* Evaluate the cluster signal including a maximum number of adjacent |
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* @param cut Inclusion cut. |
* strips, around maxs, having a significant signal. |
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* @param nstrip Maximum number of strips. |
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* @param cut Inclusion cut ( s > cut*sigma ). |
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* If nstrip<=0 only the inclusion cut is used to determine the cluster size. |
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*/ |
*/ |
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Float_t TrkCluster::GetSignal(Float_t cut){ |
Float_t TrkCluster::GetSignal(Int_t nstrip, Float_t cut){ |
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Float_t s = 0; |
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for(Int_t is = 0; is < CLlength; is++){ |
Float_t s = 0; |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) s += clsignal[is]; |
if( nstrip<=0 ){ |
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// for(Int_t is = 0; is < CLlength; is++){ |
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// Float_t scut = cut*clsigma[is]; |
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// if(clsignal[is] > scut) s += clsignal[is]; |
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// }; |
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for(Int_t is = indmax+1; is < CLlength; is++){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) s += clsignal[is]; |
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else break; |
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}; |
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for(Int_t is = indmax; is >=0; is--){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) s += clsignal[is]; |
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else break; |
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}; |
}; |
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return s; |
return s; |
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}; |
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Int_t il = indmax; |
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Int_t ir = indmax; |
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Int_t inc = 0; |
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if( clsignal[indmax] < cut*clsigma[indmax] ) return 0; |
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while ( inc < nstrip ){ |
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Float_t sl = -100000; |
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Float_t sr = -100000; |
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if( il >= 0 ) sl = clsignal[il]; |
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if( ir < CLlength ) sr = clsignal[ir]; |
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if( sl == sr && inc == 0 ){ |
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s += clsignal[il]; //cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl; |
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il--; |
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ir++; |
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}else if ( sl >= sr && sl > cut*clsigma[il] && inc !=0 ){ |
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s += sl;//cout << inc<<" - "<< clsignal[il]<<" "<<s<<endl; |
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il--; |
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}else if ( sl < sr && sr > cut*clsigma[ir] ){ |
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s += sr;//cout << inc<<" - " << clsignal[ir]<<" "<<s<<endl; |
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ir++; |
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}else break; |
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inc++; |
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} |
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return s; |
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}; |
}; |
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|
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/** |
/** |
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* Evaluate the cluster signal-to-noise, as defined by Turchetta. |
including a ( maximum ) fixed number of adjacent strips (with s>0) around the maxs. |
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* @param cut Inclusion cut. |
* @param nstrip Number of strips. |
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*/ |
*/ |
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Float_t TrkCluster::GetSignalToNoise(Float_t cut){ |
/** |
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Float_t sn = 0; |
* Evaluate the cluster signal-to-noise, as defined by Turchetta, including a maximum number of adjacent strips, around maxs, having a significant signal. |
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for(Int_t is = 0; is < CLlength; is++){ |
* @param nstrip Maximum number of strips. |
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Float_t scut = cut*clsigma[is]; |
* @param cut Inclusion cut ( s > cut*sigma ). |
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if(clsignal[is] > scut) sn += clsignal[is]/clsigma[is]; |
* If nstrip<=0 only the inclusion cut is used to determine the cluster size. |
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*/ |
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Float_t TrkCluster::GetSignalToNoise(Int_t nstrip, Float_t cut){ |
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Float_t sn = 0; |
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if( nstrip<=0 ){ |
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for(Int_t is = indmax+1; is < CLlength; is++){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) sn += clsignal[is]/clsigma[is]; |
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else break; |
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}; |
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for(Int_t is = indmax; is >=0; is--){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) sn += clsignal[is]/clsigma[is]; |
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else break; |
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}; |
}; |
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return sn; |
return sn; |
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}; |
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Int_t il = indmax; |
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Int_t ir = indmax; |
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Int_t inc = 0; |
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if( clsignal[indmax] < cut*clsigma[indmax] ) return 0; |
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while ( inc < nstrip ){ |
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Float_t sl = -100000; |
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Float_t sr = -100000; |
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if( il >= 0 ) sl = clsignal[il]; |
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if( ir < CLlength ) sr = clsignal[ir]; |
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if( sl == sr && inc == 0 ){ |
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sn += clsignal[il]/clsigma[il]; |
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il--; |
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ir++; |
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}else if ( sl >= sr && sl > cut*clsigma[il] && inc !=0 ){ |
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sn += sl/clsigma[il]; |
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il--; |
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}else if ( sl < sr && sr > cut*clsigma[ir] ){ |
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sn += sr/clsigma[ir]; |
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ir++; |
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}else break; |
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inc++; |
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} |
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return sn; |
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}; |
}; |
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/** |
/** |
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* Evaluate the cluster multiplicity. |
* Evaluate the cluster multiplicity. |
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// |
// |
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// |
// |
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//-------------------------------------- |
//-------------------------------------- |
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/** |
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* Method to fill a level1 struct with only one cluster (done to use F77 p.f.a. routines on a cluster basis). |
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*/ |
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cTrkLevel1* TrkCluster::GetLevel1Struct(){ |
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cTrkLevel1* l1 = new cTrkLevel1; |
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l1->nclstr1 = 1; |
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l1->view[0] = view; |
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l1->ladder[0] = GetLadder(); |
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l1->maxs[0] = maxs; |
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l1->mult[0] = GetMultiplicity(); |
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l1->dedx[0] = GetSignal(); |
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l1->indstart[0] = 1; |
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l1->indmax[0] = indmax+1; |
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l1->totCLlength = CLlength; |
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for(Int_t i=0; i<CLlength; i++){ |
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l1->clsignal[i] = clsignal[i]; |
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l1->clsigma[i] = clsigma[i]; |
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l1->cladc[i] = cladc[i]; |
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l1->clbad[i] = clbad[i]; |
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}; |
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return l1; |
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}; |
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//-------------------------------------- |
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// |
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// |
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//-------------------------------------- |
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/** |
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* Evaluates the Center-Of-Gravity (COG) of the cluster, in strips, relative to the strip with the maximum signal (TrkCluster::maxs). |
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* @param ncog Number of strips to evaluate COG. |
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* If ncog=0, the COG of the cluster is evaluated according to the cluster multiplicity (defined by the inclusion cut). |
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* If ncog>0, the COG is evaluated using ncog strips, even if they have a negative signal (according to G.Landi) |
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*/ |
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Float_t TrkCluster::GetCOG(Int_t ncog){ |
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int ic = 1; |
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level1event_ = *GetLevel1Struct(); |
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return cog_(&ncog,&ic); |
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}; |
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//-------------------------------------- |
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// |
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// |
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//-------------------------------------- |
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/** |
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* Evaluates the cluster position, in strips, relative to the strip with the maximum signal (TrkCluster::maxs), by applying the non-linear ETA-algorythm. |
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* @param neta Number of strips to evaluate ETA. |
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* @param angle Projected angle between particle track and detector plane. |
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* Implemented values of neta are 2,3,4. If neta=0, ETA2, ETA3 and ETA4 are applied according to the angle. |
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*/ |
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Float_t TrkCluster::GetETA(Int_t neta, float angle){ |
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// LoadPfaParam(); |
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int ic = 1; |
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level1event_ = *GetLevel1Struct(); |
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if(neta == 0) return pfaeta_(&ic,&angle); |
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else if(neta == 2) return pfaeta2_(&ic,&angle); |
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else if(neta == 3) return pfaeta3_(&ic,&angle); |
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else if(neta == 4) return pfaeta4_(&ic,&angle); |
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else cout << "ETA"<<neta<<" not implemented\n"; |
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return 0; |
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}; |
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//-------------------------------------- |
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// |
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// |
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//-------------------------------------- |
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TrkLevel1::TrkLevel1(){ |
TrkLevel1::TrkLevel1(){ |
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// good1 = -1; |
// good1 = -1; |
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* Fills a struct cTrkLevel1 with values from a TrkLevel1 object (to put data into a F77 common). |
* Fills a struct cTrkLevel1 with values from a TrkLevel1 object (to put data into a F77 common). |
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*/ |
*/ |
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void TrkLevel1::GetLevel1Struct(cTrkLevel1 *l1) const { |
cTrkLevel1* TrkLevel1::GetLevel1Struct() { |
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// ********* completare ********* // |
cTrkLevel1 *l1=0; |
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// ********* completare ********* // |
// |
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// ********* completare ********* // |
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// ********* completare ********* // |
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// ********* completare ********* // |
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// ********* completare ********* // |
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// general variables |
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// l1->good1 = good1; |
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for(Int_t i=0; i<12 ; i++){ |
for(Int_t i=0; i<12 ; i++){ |
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// l1->crc[i] = crc[i]; |
l1->good[i] = good[i]; |
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for(Int_t j=0; j<24 ; j++){ |
for(Int_t j=0; j<24 ; j++){ |
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l1->cnev[j][i] = cnev[j][i]; |
l1->cnev[j][i] = cnev[j][i]; |
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l1->cnnev[j][i] = cnnev[j][i]; |
l1->cnnev[j][i] = cnnev[j][i]; |
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}; |
}; |
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// l1->fshower[i] = fshower[i]; |
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}; |
}; |
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// *** CLUSTERS *** |
// *** CLUSTERS *** |
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for(Int_t i=0;i<l1->nclstr1;i++){ |
for(Int_t i=0;i<l1->nclstr1;i++){ |
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l1->view[i] = ((TrkCluster *)Cluster->At(i))->view; |
l1->view[i] = ((TrkCluster *)Cluster->At(i))->view; |
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// l1->ladder[i] = ((TrkCluster *)Cluster->At(i))->ladder; |
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l1->maxs[i] = ((TrkCluster *)Cluster->At(i))->maxs; |
l1->maxs[i] = ((TrkCluster *)Cluster->At(i))->maxs; |
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// l1->mult[i] = ((TrkCluster *)Cluster->At(i))->mult; |
// COMPLETARE // |
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// l1->dedx[i] = ((TrkCluster *)Cluster->At(i))->sgnl; |
// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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} |
} |
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// COMPLETARE // |
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// ********* completare ********* // |
// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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// COMPLETARE // |
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return l1; |
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} |
} |
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//-------------------------------------- |
//-------------------------------------- |
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// |
// |
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// |
// |
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// |
// |
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//-------------------------------------- |
//-------------------------------------- |
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void TrkLevel1::Delete(){ |
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for(Int_t i=0; i<12 ; i++){ |
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good[i] = -1; |
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for(Int_t j=0; j<24 ; j++){ |
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cnev[j][i] = 0; |
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cnnev[j][i] = 0; |
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}; |
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}; |
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// |
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Cluster->Delete(); |
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} |
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//-------------------------------------- |
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// |
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// |
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//-------------------------------------- |
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TrkCluster *TrkLevel1::GetCluster(int is){ |
TrkCluster *TrkLevel1::GetCluster(int is){ |
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if(is >= this->nclstr()){ |
if(is >= this->nclstr()){ |
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TrkCluster *cluster = (TrkCluster*)t[is]; |
TrkCluster *cluster = (TrkCluster*)t[is]; |
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return cluster; |
return cluster; |
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} |
} |
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//-------------------------------------- |
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// |
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// |
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//-------------------------------------- |
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/** |
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* Load Position-Finding-Algorythm parameters (call the F77 routine). |
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* |
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*/ |
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int TrkLevel1::LoadPfaParam(TString path){ |
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if( strcmp(path_.path,path.Data()) ){ |
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cout <<"Loading p.f.a. parameters\n"; |
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strcpy(path_.path,path.Data()); |
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path_.pathlen = path.Length(); |
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path_.error = 0; |
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return readetaparam_(); |
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} |
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return 0; |
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} |
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ClassImp(TrkLevel1); |
ClassImp(TrkLevel1); |